A WAD file for Super Mario Galaxy 2 packages game content (channels, titles, or game updates) for Wii consoles and emulators. Below is a high-level description of what such a WAD might contain and steps to create/use one for legitimate backup or homebrew purposes only.
However, the homebrew community expanded the definition. With tools like Custom Wad Installer and WAD2ISO , developers learned to convert full Wii retail discs (like Super Mario Galaxy 2 ) into a WAD format.
Return to the Wii System Menu. You should now see a Super Mario Galaxy 2 channel icon. Click it, and you should be launching into the Star Festival without ever touching a disc!
: Launches the game straight from the Wii Menu, bypassing the need to open a separate homebrew application like USB Loader GX .

A WAD file for Super Mario Galaxy 2 packages game content (channels, titles, or game updates) for Wii consoles and emulators. Below is a high-level description of what such a WAD might contain and steps to create/use one for legitimate backup or homebrew purposes only.
However, the homebrew community expanded the definition. With tools like Custom Wad Installer and WAD2ISO , developers learned to convert full Wii retail discs (like Super Mario Galaxy 2 ) into a WAD format. Super Mario Galaxy 2 Wad File
Return to the Wii System Menu. You should now see a Super Mario Galaxy 2 channel icon. Click it, and you should be launching into the Star Festival without ever touching a disc! A WAD file for Super Mario Galaxy 2
: Launches the game straight from the Wii Menu, bypassing the need to open a separate homebrew application like USB Loader GX . With tools like Custom Wad Installer and WAD2ISO